Year	Per 100,000 People
1981	16.7095
1982	11.8083
1985	10.1605
1986	7.3938
1987	8.6116
1988	12.1058
1989	13.2343
1990	16.6373
1991	11.3346
1992	12.5369
1993	12.1761
1994	8.9624
1995	8.2254
1996	10.982
1997	11.2613
1998	14.5842